At the beginning of the year, Custom Manufacturing set its predetermined overhead rate using the following estimates: overhead costs, $1,680,000, and direct materlals costs, $600,000.At year-end, the company reports that actual overhead costs for the year are $1,688,300 and actual direct materlals costs for the year are $600,000. 1. Determine the predetermined overhead rate using estlmated direct materlals costs 2. Enter the actual overhead costs incurred and the amount of overhead cost applied to jobs during the year using the predetermined overhead rate. Determine whether overhead is over-or underapplied (and the amount) for the year. 3. Prepare the entry to close any over- or underapplied overhead to Cost of Goods Sold. Complete this question by entering your answers in the tabs below. Enter the actual overhead costs incurred and the amount of overhead cost applied to jobs during the year using the predetermined overhead rate. Determine whether overhead is over- or underapplied (and the amount) for the year. Complete this question by entering your answers in the tabs below. Prepare the entry to close any over-or underapplied overhead to Cost of Goods Sold. Journal entry worksheet Close underapplied overhead to COGS. Note: Enter debits before credits